PartsTable
Technical Data Sheet
PartsTable / COMPONENT / SR8D
SR8D ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include phase: SINGLE, length: 3.219 INCHES NOMINAL IN, diameter: 1.788 INCHES NOMINAL IN, contact_type: PIN, current_type: AC, frequency_rating: 400.0 HERTZ NOMINAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4784, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
SR8D
NSN: 3110-00-227-4784
FSC: 3110
CAGE: 83086 — NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION (USA)
SPECIFICATIONS
phaseSINGLE
length3.219 INCHES NOMINAL IN
diameter1.788 INCHES NOMINAL IN
contact_typePIN
current_typeAC
contact_quantity4
frequency_rating400.0 HERTZ NOMINAL
electrical_connection_quantity1
mounting_facility_type_and_quantity1 CLAMP
electrical_connection_identifying_numberPART NO. AND10066-14S-2P
NSN3110-00-227-4784
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: SR8D · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RETAINER FABRICATION METHOD: PRESSED
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.5
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
BORE DIAMETER: 0.5000 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.5
INTERNAL FIT-UP DESIGNATIONSTANDARD
BORE DIAMETER0.5000 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
OVERALL WIDTH0.2500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.1250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SR8KInterchangeable
interchangeable cross-reference
interchangeable
R8KInterchangeable
interchangeable cross-reference
interchangeable
56914-01Interchangeable
interchangeable cross-reference
interchangeable
25101B21C1B3Interchangeable
interchangeable cross-reference
interchangeable
25122B21C1B1Interchangeable
interchangeable cross-reference
interchangeable
MILI8276Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SR8D?
SR8D is a BEARING,BALL,ANNULAR.
What parts can replace SR8D?
There are 14 known substitutes for SR8D: SR8K, R8K, 56914-01 and 11 more. Substitute compatibility should be verified for your specific system.
Is SR8D still available?
SR8D is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026